Are you William L. Hiser, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWilliam L. Hiser, M.D. practices cardiovascular disease in Springfield, MA. William is a 1993 graduate of University of Texas Southwestern Medical School at Dallas. Medicare claims data shows William provided 3,519 services to 3,199 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, ultrasound of heart with color-depicted blood flow, rate, direction and valve function, and ultrasound of heart with color-depicted blood flow, rate and valve function. The provider's National Provider Identifier (NPI) is 1366481459.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3300 MAIN ST 2ND FL SUITE A
Springfield, MA 01107
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Specialized cardiovascular care
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Advanced imaging
Catheter-based diagnosis and treatment
Heart & circulation
Life Support
Office and noninvasive testing
Structural heart
Most searched procedures
Consultations
Diagnostic testing
Diagnostics
Heart devices
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
3,519 services · 3,199 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
48 | As often as other peers in Cardiovascular Disease |
| 3d radiographic procedure | Imaging | 76376 |
38 | As often as other peers in Cardiovascular Disease |
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
37 | As often as other peers in Cardiovascular Disease |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
1,335 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
1,133 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
138 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart, follow-up | Treatment | 93308 |
135 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
100 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
58 | More often than most peers in Cardiovascular Disease |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
58 | More often than most peers in Cardiovascular Disease |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
William L. Hiser is a cardiologist in Springfield, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
William L. Hiser is listed at 3300 Main St 2Nd Fl Suite A, Springfield, MA 01107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (413) 794-2273. Contact the office directly to confirm availability and scheduling.
NPI registry
William L. Hiser's National Provider Identifier is 1366481459. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
William L. Hiser attended University of Texas Southwestern Medical School at Dallas, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
William L. Hiser has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, William L. Hiser performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect and 3d radiographic procedure; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by William L. Hiser. If this is you, claiming it is free.
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